Experimental additive manufacturing of green body of SiC/Graphite functionally graded materials by stereolithography

被引：3
|
作者：
Ueta, Shohei [1 ]
Imai, Yoshiyuki [1 ]
Watanabe, Masashi [1 ]
Segawa, Tomoomi [1 ]
Yan, Xing L. [1 ]
机构：
[1] Japan Atom Energy Agcy, Ibaraki, Japan
来源：
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY | 2023年 / 20卷 / 01期
关键词：
additive manufacturing; functionally gradient materials; green body; silicon carbide; slurries; SILICON-CARBIDE; CERAMICS; INFILTRATION;
D O I：
10.1111/ijac.14190
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Ceramic stereolithography (CSL)-additive manufacturing (AM) technology is used to create a functionally graded ceramic (FGC) green body made of silicon carbide (SiC) and graphite. For the SiC/graphite FGC, the mixing parameters of ceramics powders and ultraviolet (UV) curing resin are improved, and correlations of the resultant slurry curing depth with integrated light intensity are discovered. Therefore, the SiC/graphite FGC-produced green body has no flaws, pores, or cracks on its surfaces. According to the association between cure depth and integrated light density for each slurry's composition, several interfacial collapses discovered in a cracked cross-section might be decreased.
引用
收藏
页码：261 / 265
页数：5
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